realpath() function returns the absolute path of a file, resolving any symbolic links or relative paths, providing the full path from the root directory.
Which PHP function checks if a file or directory exists?
A). file_exists()
B). is_file()
C). is_dir()
D). exists()
What is the purpose of the PHP function file_exists()?
A). Checks if a file or directory exists
B). Returns the absolute path of a file
C). Extracts the extension of a file path
D). Returns the parent directory of a file
Which PHP function returns the absolute path of a file?
A). realpath()
B). basename()
C). dirname()
D). pathinfo()
What is the PHP function to check if a path is a directory?
A). is_dir()
B). is_file()
C). file_exists()
D). exists()
What does the PHP function getcwd() return?
A). Current working directory
B). Contents of a directory
C). Size of a file
D). Absolute path of a file
Which PHP function removes a directory?
A). rmdir()
B). mkdir()
C). chdir()
D). scandir()
What does the PHP function is_writable() check for?
A). Checks if a file is writable
B). Checks if a file is readable
C). Checks if a file is executable
D). Checks if a file is deletable
What does the PHP function is_file() check for?
A). Checks if a path is a regular file
B). Checks if a path is a directory
C). Checks if a file is writable
D). Checks if a file is readable
Which PHP function returns the parent directory of a file?
A). dirname()
B). realpath()
C). pathinfo()
D). basename()
What does the PHP function is_readable() check for?
A). Checks if a file is readable
B). Checks if a file is writable
C). Checks if a file is executable
D). Checks if a file is deletable